⊂
Subset Of
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://symbolfyi.com/iframe/entity/subset-of/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://symbolfyi.com/entity/subset-of/Add a dynamic SVG badge to your README or docs.
[](https://symbolfyi.com/entity/subset-of/)Use the native HTML custom element.
2282 · Mathematical Operators · Zyyy
Giới thiệu Subset Of
Set theory relation (U+2282) from the Mathematical Operators block indicating that every element of one set is also in another. Available as HTML entity ⊂. Fundamental in mathematics for expressing containment relationships between sets.
On this page
Mã hóa
| Khối Unicode | U+2282 | |
| Thập phân | ⊂ | |
| HTML Hex | ⊂ | |
| Thực thể HTML | ⊂ | |
| CSS | \2282 | |
| JavaScript | \u{2282} | |
| Python | \u2282 | |
| Java | \u2282 | |
| Hệ thập lục phân UTF-8 | e2 8a 82 | |
| UTF-16 | 22 82 | |
| URL Encoded | %E2%8A%82 |
Thuộc tính Unicode
Block
Mathematical Operators
Script
Zyyy
Category
Math Symbol (Sm)
Bidirectional
ON
Ký hiệu tương tự
So sánh
Ký hiệu liên quan
Hướng dẫn liên quan
How to Use the SymbolFYI Symbol Table Tool
A complete guide to SymbolFYI's Symbol Table — browse characters by Unicode block, filter by category, copy characters, and explore encoding details.
Unicode Accessibility Checklist: 15 Checks for Inclusive Text
A practical 15-point checklist for Unicode accessibility — from decorative symbol hiding to language declaration, RTL support, and proper text alternatives.
Punycode and IDN: How Unicode Domain Names Work
How Internationalized Domain Names work — Punycode encoding, IDNA 2003 vs 2008, homograph attacks, and implementing IDN support in your applications.
Braille in Unicode: How a Tactile System Became Digital Text
The story of Braille's journey into Unicode — from Louis Braille's 1824 invention to the 256-character Braille Patterns block in Unicode.
What Is a Code Point? Understanding Unicode's U+ Notation
Learn what Unicode code points are — the U+ notation system, how code points differ from characters and glyphs, and how to find any character's code point.
What Is Unicode? The Universal Character Standard Explained
Learn what Unicode is, why it was created, and how it assigns a unique code point to every character in every writing system.
Câu hỏi thường gặp
What is the ⊂ Subset Of symbol?
⊂ is the Subset Of symbol, encoded at Unicode 2282.
What is the Unicode codepoint of Subset Of?
The Subset Of symbol (⊂) has codepoint 2282.
How do I type or copy Subset Of?
Copy ⊂ directly, or use the HTML entity, CSS, JavaScript, and Python encodings shown on this page.